Which sentence below expresses numbers correctly?


Mom’s chocolate cake recipe calls for 2 and one quarter cups of sugar.


Mom’s chocolate cake recipe calls for 2 1/4 cups of sugar.


Mom’s chocolate cake recipe calls for 2 and 1/4 cups of sugar.


Mom’s chocolate cake recipe calls for two and one quarter cups of sugar.

1 answer

Mom’s chocolate cake recipe calls for 2 1/4 cups of sugar.